3798620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 9343488

約数和(自身を除く): 5544868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 631, 860, 1204, 1262, 1505, 2524, 3010, 3155, 4417, 6020, 6310, 8834, 12620, 17668, 22085, 27133, 44170, 54266, 88340, 108532, 135665, 189931, 271330, 379862, 542660, 759724, 949655, 1899310, 3798620]

約数ペア:

[(1, 3798620), (2, 1899310), (4, 949655), (5, 759724), (7, 542660), (10, 379862), (14, 271330), (20, 189931), (28, 135665), (35, 108532), (43, 88340), (70, 54266), (86, 44170), (140, 27133), (172, 22085), (215, 17668), (301, 12620), (430, 8834), (602, 6310), (631, 6020), (860, 4417), (1204, 3155), (1262, 3010), (1505, 2524)]